Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china wang » china yang, china chang, china zhang
yang july » yang judy, yang jui, yang jun
long big » long did, long tip
big tuan » big turn, ji tuan, big man
wang hui » wang hua, wang zhi
wang wei » zhang wei, wang zhi
wang he » wang hua, wang zhi

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: long big tuan china wang ((yang di) OR (yang july)) ((((wang hui) OR (wang he))) OR (wang wei)) ;~.
• Adding a wildcard symbol may retrieve word variants: long big tuan china wang ((yang di) or (yang july)) ((((wang hui) or (wang he))) or (wang wei)) ;*.